Network Pro 8.1.6

Which of the following prevents access based on website rating and classifications?
Content filter
You manage a server that runs your company Web site. The Web server has reached its capacity, and the number of client requests is greater than the server can handle.

You would like to find a solution so that static Web content can be offloaded to a different server, while the Web server continues to process dynamic content.

Which solution should you implement?

Proxy server
Based on the diagram, which type of proxy server is handling the client’s request?
Reverse Proxy Server
Which of the following network services or protocols uses TCP/IP port 22?
Which port number is used by SNMP?
Which protocol and port number is used by BOOTP/DHCP?
UDP 67
To increase security on your company’s internal network, the administrator has disabled as many ports as possible. Now, however, though you can browse the Internet, you are unable to perform secure credit card transactions. Which port needs to be enabled to allow secure transactions?
You are monitoring network traffic on your network and you see a large amount of traffic between a Windows workstation and a Window server on the following ports:
Which is the source of this network traffic?
The workstation is using NetBIOS to access shared resources on the server.
You are monitoring network traffic on your network, and you see the traffic between two network hosts on port 2427. What is the source of this network traffic?
Someone is using Voice over IP (VoIP) to make a telephone call.
You have been given a laptop to use for work. You connect the laptop to your company network, use it from home, and use it while traveling. You want to protect the laptop from Internet-based attacks.
What solution should you use?
Host-based firewall
You have just installed a packet-filtering firewall on your network. Which options will you be able to set on your firewall?
Source address of a packet
Destination address of a packet
Port Number
You provide Internet access for a local school. You want to control Internet access based on user, and prevent access to specific URLs. Which type of firewall should you install?
A small startup company has hired you to harden their new network. Because funds are limited, you have decided to implement a unified threat management (UTM) device that provides multiple security features in a single network appliance:
• Firewall
• Anti-spam
• Antivirus
You join the UTM device to the company’s Active Directory domain. The company’s traveling sales force will use the VPN functionality provided by the UTM device to connect to the internal company network from hotel and airport public WiFi networks. What weaknesses exist in this implementation?
The UTM represents a single point of failure.
Match the firewall type on the right with the OSI layers at which it operates.
Note: Each OSI Layer can be used once, more than once, or not at all.
Packet Filtering Firewall
OSI Layer 3
Circuit-level Proxy
OSI Layer 5
Application-level Gateway
OSI Layer 7
Routed Firewall
OSI Layer 3
Transparent Firewall
OSI Layer 2